What is the official basketball size?

Size 7 29.5” 22 oz Men and boys ages 15 and up. This is official size for high school, college, and the pros.

Is a size 7 basketball NBA size?

Men and boys ages 15 years old and older use basketballs that measure 29.5" in circumference and weigh 22 ounces. 29.5" basketballs are also referred to as "official size" or "size 7" basketballs. Men's leagues such as the NBA, college and high school use 29.5" basketballs.

Is 28.5 a men's ball?

The 28.5” women's basketball, or size 6 basketball, is the official ball size for most women's professional basketball associations, including the WNBA, including women's college and high school basketball leagues. This ball has a 28.5” circumference, just one inch smaller than the one used in the NBA.

What is the official size of a basketball that is used?

The standard for a basketball in the National Basketball Association (NBA) is 29.5 inches (75 cm) in circumference and for the Women's National Basketball Association (WNBA), a maximum circumference of 29 inches (74 cm). High school and junior leagues normally use NCAA, NBA or WNBA sized balls.

What size is NBA size?

What is the Official NBA Basketball Size? NBA regulations state that the diameter of a regulation NBA-sized ball is between 9.43 and 9.51 inches. With a circumference of 29.5 inches (size 7). The weight must be between 20 and 22 ounces.

Is the NBA ball bigger than NCAA?

A standard NBA basketball has a diameter between 9.43 and 9.51 inches. In the WNBA, the basketball has a diameter of between 9.07 and 9.23 inches. Basketballs used in the NCAA are between 9.39 and 9.55 inches for the men and 9.07 and 9.23 inches for the women.

What size is WNBA basketball?

During NBA and FIBA play men use a Size 7 basketball, with a circumference of 75 centimetres, while women use a Size 6 ball measuring 72.5cm around.

Is 29.5 a men's ball?

Size 7 (29.5" or 75cm) is the official size of all adult basketballs, suitable for male basketball players aged 12 years and over.

Why did James Naismith invent basketball?

The history of basketball began with its invention in 1891 in Springfield, Massachusetts by Canadian physical education instructor James Naismith as a less injury-prone sport than football. Naismith was a 31-year old graduate student when he created the indoor sport to keep athletes indoors during the winters.

How tall is WNBA Hoop?

A WNBA hoop stands at ten feet tall from the top of the rim to the base of the floor. According to TFI Global News, the average height of a female basketball player is 5'11”. Comparing that to the NBA, which is seven inches taller on average, you can understand why dunking is less common in the WNBA.

What size basketball do 14 year olds use?

Size Circumference Weight Recommended For

Size 7 29.5” 22 oz Men and boys ages 15 and up. This is official size for high school, college, and the pros. Size 6 28.5” 20 oz Boys ages 12-14.

What size basketball do 4th graders use?

Size 6 – 28.5” /20 oz / For girls in grades 6 and up. For boys in grades 6-8, possibly for experienced boys in grades 3-5. This is the official size for women's high school, college, and pro basketball. Size 5 – 27.5” / 17 oz / Boys and girls in grades 3-5.

What is the standard size of the ball?

Size 7 basketballs are the standard ball size for most men's professional basketball associations, as well as men's college and high school basketball leagues.

Where did Naismith invent basketball?

Welcome! We welcome you to our "Where Basketball is Invented" webpages, celebrating Dr. James Naismith's connection to Springfield College as a graduate student and instructor who invented the game here in Springfield, Massachusetts as part of his work with the College.

Is a WNBA ball smaller?

With a circumference of 28.5 inches, the official WNBA ball's size is one inch smaller than the regulation size for the NBA, 29.5 inches.

What size basketball should a 10 year old use?

SIZE 5: 27.5 in ,17 oz. Also called “YOUTH SIZE“. Boys and girls ages 9-11 years old. This is considered the standard youth basketball, but I find most youth leagues for kids ages 9-11, including my own, play with a 28.5 inch ball.

What ball does NBA use?

You could say 2021 has been a great year for Wilson. Not only did the 107-year-old brand open their first flagship store, Wilson became the official game ball of the NBA after 37 years.

Is WNBA Hoop lower?

Like the NBA — and all competitive basketball beyond junior high school — the WNBA plays on a regulation, 10-foot basket. Yet, Shaq zeroed in on the rim height during Tuesday night's broadcast and proposed a not-so-original idea of lowering WNBA rims so the players could dunk more and throw down two-handers.

Why are WNBA balls smaller?

The smaller and lighter basketball was introduced to make women's basketball more interesting to spectators because female players tend to shoot from longer distances more often than men do, and they generally have more accurate control of the ball when shooting (Logan, 1978).

Is the NBA rim higher?

The rims have always been 10-feet high since James Naismith posted 13 rules for a game he called “Basket Ball” in a Springfield, Mass., YMCA gym in 1891. The average height for men during that time, however, was 5-foot-6. Now, your average NBA player is 6-foot-7.